T-A

11 ms·

61.
Axplorer: Democratizing the search for interesting mathematical constructions(axiommath.ai)
1 points by T-A 6mo ago|0 comments
62.
by T-A 6mo ago
> FWIW, you're misreading that chart. It shows a wild increase in memory prices When I say it's flat, I obviously mean the last couple of months. You'd have to be blind not to see last year's runup. You'd also ha
63.
by T-A 6mo ago
> RAM prices spiked speculatively, and they're going down for the same reason. https://pcpartpicker.com/trends/price/memory/ Note how flat the black lines are. Then note how wide the gray bands are. T
64.
by T-A 7mo ago
> Google announced Turboquant[1] today Most commentators seem to have missed that the TurboQuant paper was posted in April 2025: https://arxiv.org/abs/2504.19874 So it's been public knowledge for almost year, a
65.
by T-A 7mo ago
As much as 23.1GW of capacity is under construction globally, split across 831 sites. The Americas region hosts 17GW of this capacity, across 311 locations. Europe, Middle East and Africa or EMEA as well as the Asia Pacific (APAC) region t
66.
by T-A 7mo ago
> You can't ban Bitcoin https://www.aa.com.tr/en/economy/bitcoin-plunges-after-china...
67.
by T-A 7mo ago
Eventually people will begin to put their memories of their lives on their sites. At first they will be like a grand photo-album, but then things will get more complicated. People will begin to journal their memories (cleaned up and detune
68.
China AI labs face growing open-source dilemma(reuters.com)
2 points by T-A 7mo ago|0 comments
69.
by T-A 7mo ago
After, not before: FOX Business' Maria Bartiromo spoke with Trump shortly after the post, and Trump stressed, "Iran wants to make a deal badly." https://www.foxnews.com/politics/trump-orders-war-dept-po
70.
Now anyone can host a global AI challenge(blog.google)
1 points by T-A 7mo ago|0 comments
71.
by T-A 7mo ago
"OpenAI is focusing employee and investor attention on its enterprise business as the artificial intelligence startup gears up to go public, potentially by the end of the year, CNBC has learned." https://www.cnbc.com&#x
72.
by T-A 7mo ago
"Sam Altman considers it a worthwhile expense": https://www.tomshardware.com/tech-industry/artificial-intell...
73.
The Space Data Center Mass Budget Behind 10× Power Density(research.33fg.com)
2 points by T-A 7mo ago|0 comments
74.
Halt the Hitchhiker: Invasive Species Challenge(haltthehitchhiker.yet2.com)
1 points by T-A 7mo ago|0 comments
75.
You have GUEST access to 28 vintage systems in the browser at connect.sdf.org(twitter.com)
3 points by T-A 8mo ago|0 comments
76.
Large Language Model Reasoning Failures(arxiv.org)
40 points by T-A 8mo ago|82 comments
77.
by T-A 8mo ago
> Your link to the list of past PPP GDPs does not say what unit is used - it says "international dollars" without specifying an year. Irrelevant since we are comparing relative sizes, like EU vs US, now and then. >> but b
78.
by T-A 8mo ago
> Now compare that to the same numbers from 40 years ago. That turns out to be easier than I thought thanks to [1]. In 1986 it looked like this (PPP, million USD): China: 647,219 USA: 4,579,625 EU ex UK: 4,368,019 UK: 805,518 EU total: 5
79.
by T-A 8mo ago
In purchasing power parity terms, a glance at Wikipedia yields China: $43.491 trillion [1] USA: $31.821 trillion [2] EU: $30.184 trillion [3] UK: $4.59 trillion [4] [1] https://en.wikipedia.org/wiki/Economy_of_China [2
80.
by T-A 8mo ago
A.k.a. "Keep the Russians out, the Americans in, and the Germans down" https://unherd.com/2017/10/keeping-russians-americans-german...
81.
by T-A 8mo ago
> so the actual disagreement here seems to be whether adding same-mass right-handed neutrinos counts as a significant modification to the Standard Model I disagree. That has been the working definition of Standard Model for decades. All
82.
by T-A 8mo ago
> the mass should come from the Higgs mechanism, Correct. That's the pattern we see in quarks, and also applying it to leptons works just fine. In practice, if you are a particle physicist doing calculations which happen to involve
83.
by T-A 8mo ago
> giving neutrinos a bare mass term would violate electroweak gauge invariance? Giving any standard model fermion a bare mass term would violate electroweak gauge invariance. That was one of the problems with Glashow's electroweak
84.
by T-A 8mo ago
Poor Lord Kelvin gets maligned a lot: https://arxiv.org/abs/2106.16033 That aside, a distinction should be made between 1) claiming that physics is pretty much done (what he's often accused of) and 2) pointing out
85.
by T-A 8mo ago
> It's trivial to add a matrix to account for neutrino masses The matrix you are thinking of is presumably the PMNS matrix [1]. It's equivalent to the CKM matrix for quarks [2]. The purpose of both is to parametrize the mismatc
86.
Mrinank on X: "Today is my last day at Anthropic. I resigned."(twitter.com)
3 points by T-A 8mo ago|2 comments
87.
by T-A 8mo ago
> neutrino mass, which is not part of the standard model of particle physics This is getting tiresome... https://news.ycombinator.com/item?id=46956197
88.
by T-A 8mo ago
> the standard model neutrinos can't participate in the Higgs mechanism due to always being left-handed This again? It's only true if you insist on sticking with the original form of Weinberg's "model of leptons"
89.
by T-A 8mo ago
Effective field theory is a general approach to integrate out degrees of freedom which are not relevant to the problem at hand. Trivial example: if you are trying to build an aqueduct (characteristic scale: meters and up), you can safely ig
90.
by T-A 8mo ago
The first working transistors and engines were of the size which happened to be most convenient to work with. They could then be shrunk because fundamental physical limits to their size were far below human scale. Their inventors were neith

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